Dad makes a surprise visit to New York to see the twins. He disapproves of their new lives and demands they move back home to Iowa. Allison reluctantly obeys her father and prepares to leave New York. Kate resists and has no plans to join her sister.
Allison dates an older man, only to find they don't have much in common.
Late-night movie watching inspires the housemates to imagine themselves in some of cinema's greatest scenes.
Kate auditions for a commercial for Maxi Burger. After a week of rehearsal (driving her housemates insane) she loses her voice the morning of the audition. Allison agrees to go in her place and wins the job. When the real Kate arrives to shoot the commercial, she is fired for not being "shy" enough.
Kate meets a popular New York DJ at a restaurant and immediately starts planning a wedding only to discover she is not the only Foster girl he is interesting in.
The girls recall their days in Des Moines while cleaning their bedroom in New York. (Complete with clips from Season 1, of course.)
Margo is nominated for an award, but after losing so many times, she choses to send Billy in her place. He chooses Allison as his "friend" date, but both come home wondering if they could be more than just friends.
Margo's social life is in a slump, so Allison and Kate attempt to get her a date. In a misguided attempt to lift Margo's spirits, Kate hires a man from her acting class to date Margo.
A sudden snow storm forces the girls to celebrate Christmas in New York instead of going home to Iowa.
Kate joins a rock star's concert tour, leaving Allison back in New York... and envious.
Kate becomes assistant to Rollo the Great, a magician whose next big trick is to make Kate appear in two places at once.
Double Trouble is an American sitcom that aired from 1984 to 1985 on NBC. The series stars identical twins Jean and Liz Sagal as Kate and Allison Foster, two teenagers living under the watchful eye of their widowed father. The show was considered an updating of the "twins in mischief" concept seen in films like The Parent Trap or the Patty Duke Show of the 1960s.