doubleohfive
Fleet Admiral
Concerning the whole discussion of Dr. Who/Star Trek crossovers, I have a few of these, none done on the Semi-Pro level, though, and some are recuts and mash-ups. (Somehow I have a sense we just did this recently)...
From Fan Film Crossovers (at Star Trek Reviewed) http://startrekreviewed.blogspot.com/2009/06/245.html
VII Star Trek/Dr. Who
(A) Trek/Dr Who for Christmas http://www.break.com/usercontent/2008/11/Doctor-Who-Meets-Star-Trek-For-Christmas-608175.html
(B) This website offers several Star Trek v. Dr. Who films: http://www.westlakefilms.co.uk/trek.html
(C) Short CGI only: https://www.youtube.com/watch?v=e1qSFl-rbjQ (0:16)
(D) Doctor Who - Trek Through Time https://vimeo.com/71223114 (27:00)
(E) Trailer: Doctor Who Meets Star Trek The Next Generation https://vimeo.com/86788095 (3:01)
The long running series, (I believe there have been over 30 episodes) Star Trek: Unity out of England features a Captain Lewis, (later, Admiral Lewis) who is also a Time Lord. However, Time Lords are identified with Iconians, to further connect them to Star Trek. Here's my page on Star Trek: Unity(England) : http://startrekreviewed.blogspot.com/2009/06/90.html
aye, we did - I started a thread on the concept of a Who/Trek crossover a little while back. Didn't honestly expect there to be a chance of it happening. Doct honestly expect it now - I'd be surprised if it wasn't just the STC hype machine. Still... a nerd can dream...
EDIT: Though I'll be brutally honest and say I wish it hadn't been STC.
And, to reiterate, the audio drama Star Trek: The Section 31 Files which Barbreader failed to mention in her list above included as a major arc through its entire run a crossover with the Doctor Who universe, culminating in a major confrontation between both.
I know, since it's audio (the horror!), nobody really cares, but this was all done back in 2004 and 2005, so it pre-dates a lot of the fan films mentioned above. If you can be bothered to do so, it's around 30 episodes, each roughly 15-20 minutes in length, and entirely satisfying to listen to, if a bit uneven in it's writing and characterization.
Who is Norman Reedus? I've heard of Walking Dead but have only the vaguest idea that it has something to do with zombies...?Doubleohfive, come ON!! you and I both work in the tv business, Colin Baker hasn't been relevant outside of England since the mid-80s. He's a recognizable name to genre fan audiences, but not high profile. Norman Reedus of Walking Dead is high-profile, not Colin Baker
In other words, one person's well-known, high-profile actor may differ from another person's.
I agree with Timewalker. One person's "high profile" can be totally different from another.
I'm not disputing that Normun Reedus isn't more famous or bankable right now. He absolutely is. I knew who he was from The Boondock Saints long before I'd ever seen a single frame of footage of Doctor Who. And, in the parallel universe where he would be in a fan film, I'm sure there are plenty of people who would follow him to Star Trek Continues to see his performance. But there's absolutely zero possibility that he's going to do a fan film.
Colin Baker on the other hand is absolutely the type of actor who would -- he's well-known and well-beloved in fandom and will generate a lot of interest from the Whovian fandom world, bringing them over to watch the newest episode (and, hopefully, past and future ones as well) and he has always struck me as someone who was very good natured about how much fandom loves him.
Who is Norman Reedus? I've heard of Walking Dead but have only the vaguest idea that it has something to do with zombies...?Doubleohfive, come ON!! you and I both work in the tv business, Colin Baker hasn't been relevant outside of England since the mid-80s. He's a recognizable name to genre fan audiences, but not high profile. Norman Reedus of Walking Dead is high-profile, not Colin Baker
In other words, one person's well-known, high-profile actor may differ from another person's.
Here is the very definition of ''high-profile'':
''a position of attracting much attention or publicity''
and YES, Norman Reedus by vertue of being a lead castmember on Cable's highest-rated show (14 million viewers last week alone), being followed on Facebook by thousands of female fans, AND being in a favorable position to being a BANKABLE movie star, fits the very definition of a high-profile Hollywood actor.
I am in no way denigrating Colin Baker's acting talents. But let's be honest, Reedus has thousands of fans (sure, mostly women at this point) that are ready to plunk down 10 or 20$ to see him in a movie.
Are YOU ready to put money down to see Colin Baker in a film right now?
I don't need to put money down to see Colin Baker in a film. He's going to be in a free fan film that I can watch from the cozy comfort of my living room.

I'm honestly not seeing what the big deal is here. So Baker isn't as famous as Norman Reedus, a cast member on the highest rated cable show on the air. And? Harrison Ford is probably the most famous person to have ever appeared in a science fiction film but he's not appearing in these fan films either. Nobody seems to have a problem with that.
I think it's important to remember that nobody in the fan film world -- none of them, Exeter, Phase II, Intrepid, Axanar, Continues, Renegades, etc -- none of them are doing these projects to launch themselves into the mainstream or to make money. The talented people on these projects do them for the fun of it. Because they love the source material. These are, as has been pointed out to me recently, passion projects. And, likely, because they want people to enjoy the shows they make. On a purely superficial level, this is all just glorified a game of playing dress-up. The good news is that the people making these films are doing their damnedest to make the shows interesting, entertaining, and featuring performers we will recognize and want to see again.
No, Norman Reedus won't be in a fan film. He doesn't need to be. Colin Baker can be though because as I said yesterday, he's a good "get" for the gang at Star Trek Continues. It's no different that Phase II "getting" Walter Koenig or George Takei, or Continues getting Lou Ferrigno or Jamie Bamber.
And, not to put too fine a point on all this, but it just further cements my belief that Starship Exeter's "The Tressaurian Intersection" is still one of the best films out there because it succeeds (and does so marvelously) without all the hullabaloo of stunt casting that plague some of the other productions in the fan film world.