Jack Wilson

From Memory Alpha, the free Star Trek reference.

Jack Wilson was a fictional character in the popular 20th century American Western film Shane. Wilson was played by Jack Palance.

Following the loss of his leg, Nog watched Shane on television while he recovered in Vic Fontaine's hotel room. (DS9: "It's Only a Paper Moon")

The brief clips from Shane that appeared in this episode featured shots of Jack Palance as Jack Wilson.