- In "The Expanse" when Duras shows up again and tells Archer to "surrender, or be destroyed" and Archer just replies "go to hell!"
- When T'Les asks Trip if he's going to tell T'Pol that he's in love with her in "Home" and he admits that he is. Also, in the next scene when T'Pol kisses Trip on the cheek as she is headed to the alter. Really solid stuff after an up and down start to their romance storyline in season 3.
- In "Two Days & Two Nights" when a groggy Phlox is brought out of hibernation too early to treat Travis, who has been injured. Phlox says they need Regulan blood worms to reduce the inflamation, then contacts the bridge and tells them to "SET A COURSE FOR REGULUS, MAXIMUM WARP!"
- When Archer tells Shran in "Babel One" that "there's no reason our people can't become allies" and Shran agrees. Seemed like the pay-off after 3 seasons of beating around the bush with the whole respect/rivals dynamic the two had going on up to that point.
- When Trip and Malcolm are trapped on the Romulan drone ship and Malcolm asks Trip what his intentions are now that T'Pol's marriage to Koss has been dissolved. Trip responds by asking "Who are you, her father?" Which was exactly what I was thinking the first time I watched the episode.
- Pretty much any of the scenes where Trip is in command of Enterprise during the Kir'Shara arc. They did an episode in season 1 where Trip was portrayed as being a bumbling and timid acting Captain, so it was nice to see him portrayed as an effective commanding officer under trying circumstances.