Episode 81 of "Alf"
s04e03 Wanted: Dead or Alive
Title: Wanted: Dead or Alive
Original Air Date: 10/02/1989 on NBC
Director: Nick Havinga
Writer: Victor Fresco
Guest Stars: Aaron Lustig (Willie #2), Denise Y. Dowse (FBI Agent #4), Kenneth Tigar (FBI Agent #2), Bob Bancroft (Willie #1), Parker Whitman (FBI Agent #3), John Ingle)
Plot Outline:
ALF shields Willie when a criminal resembling him is profiled on a crime-stopper TV show, but Trevor turns him in.