Adam B. Vary Senior Entertainment Writer The “Star Trek” Universe unveiled several first looks of its Paramount+ TV series at San Diego Comic-Con on Saturday, including an extended clip from the fifth and final season of “Star Trek: Discovery,” a trailer and premiere date for the fourth season of “Star Trek: Lower Decks,” and a trailer for the upcoming musical episode of “Star Trek: Strange New Worlds,” currently streaming its second season. The panel ended with a screening of the “Strange New Worlds” episode featuring the stars of the animated “Lower Decks” — which will be available on Paramount+ early, starting at 4 p.m. PT / 7 p.m. ET on Saturday.