Does anyone else remember the 1972 TV movie PROBE starring Hugh O'Brien, which became the series SEARCH?
And obviously the Roddenberry movies were must-see TV for our generation of TOS fans: GENESIS II, PLANET EARTH, THE QUESTOR TAPES, and SPECTRE.
I liked them all. I was eleven when GENESIS II first aired, and at my sister's wedding reception. I had to go to a bar in the basement (lucky they let me in at that age) to watch it. I don't think any film has opened with a more intriguing first line: "My name is Dylan Hunt, and my story begins the day I died." And the archeologists finding his body in the cavern chamber. So cool.