Jack Twist was a character portrayed by which American actor who debuted in City Slickers?
Jack Twist: Jack Twist is a fictional character of the short story "Brokeback Mountain" by Annie Proulx and the 2005 Academy Award-winning film adaptation of the same name directed by Ang Lee, where he is portrayed by American actor Jake Gyllenhaal. Jake Gyllenhaal: Jacob Benjamin Gyllenhaal ( ; born December 19, 1980) is an American actor. Jake Gyllenhaal:  A member of the Gyllenhaal family and the son of director Stephen Gyllenhaal and screenwriter Naomi Foner, Gyllenhaal began acting as a child with a screen debut in "City Slickers" (1991), followed by roles in "A Dangerous Woman" (1993) and "Homegrown" (1998).
Jacob Benjamin Gyllenhaal