Star Trek: The Next Generation, "A Fistful of Datas"

'''"A Fistful of Datas." Star Trek: The Next Generation'''. Episode 6.8, #133 of 176 produced, Production #40276-234. Week of 9 Nov. 1982. Patrick Stewart, dir. Robert Hewitt Wolfe and Brannon Braga, script, from a story by Robert Hewitt Wolfe. Brent Spiner and Michael Dorn featured.

Mr. Data is interfaced with the Enterprise's computer, and, during a power surge, parts of the computer's memory of the "ancient West" (the US West in the late 19th c.) is put into Mr. Data's memory banks, and some of his personality goes into the computer—making very dangerous a Wild West Holodeck scenario entertaining Worf and his son. Note Spiner's Data as both Western characters and a Mr. Data with a Western accent.