I enjoyed that episode a lot, although it would have benefitted from its length being tightened up by ten minutes.
What do we think was the nature of the Romulan interference with Earth? And what time period is Sera, the Romulan agent from?
The DTI agent appears to use 29th century tech, which is several hundred years after the Romulan Empire’s supernovae-driven collapse but possibly around the time of the Romulan-Vulcan reunification of Ni’Var. Is she from that same time period?
Sera also shows Kirk a picture of what looks like a TOS-era Bird-of-Prey as part of her alien conspiracy photo deck. It has the round nacelles typical of the 23rd century, rather than those seen in ENT’s 22nd century designs, or some other design representing the 20th/21st century in which these attacks take place.
Is she a time agent from the 23rd century (with the appropriate Romulan ship in orbit)?
Is that her guessing who Kirk is, and planting the evidence he’s most likely to recognize? Or was that really a Romulan design from the 21st century?
Which leads to me wonder if the Romulans started interfering with Earth’s development only due to temporal war shenanigans, or had they been doing flybys for as long as the Vulcans?
Which does raise the question of why there was a Gorn aboard the wreck of the Cayuga.
The Gorn drew up the demarcation line and broadcast it to the Federation, held their fire as promised, and did not consider the arrival of another Gorn ship as a hostile action.
So the Enterprise sending a shuttle to check the parts of the Cayuga’s wreckage for survivors is something that appears permitted and even expected, so long as it doesn’t cross the line.
But any such rescue party would then bump into this lone Gorn who was very clearly violating the demarcation line that they themselves proposed.
Sort of feels like the attack on the colony was unplanned, and that the later Gorn ship was playing damage control while trying to figure out what happened.