Conundrum (Dallas)

"Conundrum" is the 22nd episode and series finale of the fourteenth season of the American television drama series Dallas, and the 356th episode of the series overall. The episode was written and directed by showrunner Leonard Katzman and first aired on CBS in the United States on May 3, 1991, as a double-length episode. Subsequent airings in syndication split the episode into individual hours, which raises the total episode count to 23 for the season and 357 for the series.

The plot of the episode mirrors that of the 1946 film It's a Wonderful Life, as J. R. Ewing is taken on a journey to visit what would become of the Ewing family had he never existed.