![Actor Chris Penn arrives as a guest for the premiere of his brother Sean's new drama film "I Am Sam" December 3, 2001 in Beverly Hills. Sean Penn portrays a mentally-challenged father Actor Chris Penn arrives as a guest for the premiere of his brother Sean's new drama film "I Am Sam" December 3, 2001 in Beverly Hills. Sean Penn portrays a mentally-challenged father](https://c8.alamy.com/comp/2CJ52Y6/actor-chris-penn-arrives-as-a-guest-for-the-premiere-of-his-brother-seans-new-drama-film-i-am-sam-december-3-2001-in-beverly-hills-sean-penn-portrays-a-mentally-challenged-father-raising-a-young-daughter-with-michelle-pfeiffer-playing-an-attorney-who-comes-to-the-aid-of-the-family-the-film-opens-in-new-york-and-los-angeles-december-28-reutersfred-prouser-fsp-2CJ52Y6.jpg)
Actor Chris Penn arrives as a guest for the premiere of his brother Sean's new drama film "I Am Sam" December 3, 2001 in Beverly Hills. Sean Penn portrays a mentally-challenged father
![LOS ANGELES, CA. February 21, 2001: Singer MICHAEL PENN (brother of Sean Penn) & singer AIMEE MANN at the 43rd Annual Grammy Awards in Los Angeles. © Paul Smith/Featureflash Stock Photo - Alamy LOS ANGELES, CA. February 21, 2001: Singer MICHAEL PENN (brother of Sean Penn) & singer AIMEE MANN at the 43rd Annual Grammy Awards in Los Angeles. © Paul Smith/Featureflash Stock Photo - Alamy](https://c8.alamy.com/comp/T31J8E/los-angeles-ca-february-21-2001-singer-michael-penn-brother-of-sean-penn-singer-aimee-mann-at-the-43rd-annual-grammy-awards-in-los-angeles-paul-smithfeatureflash-T31J8E.jpg)
LOS ANGELES, CA. February 21, 2001: Singer MICHAEL PENN (brother of Sean Penn) & singer AIMEE MANN at the 43rd Annual Grammy Awards in Los Angeles. © Paul Smith/Featureflash Stock Photo - Alamy
![JEAN FIRSTENBERG ROBILN WRIGHT PENN SEAN PENN EILEEN RYAN PENN CHRIS PENN MICHAEL PENN AIMEE MANN & LOIS SAFFION 5TH AFI P Stock Photo - Alamy JEAN FIRSTENBERG ROBILN WRIGHT PENN SEAN PENN EILEEN RYAN PENN CHRIS PENN MICHAEL PENN AIMEE MANN & LOIS SAFFION 5TH AFI P Stock Photo - Alamy](https://c8.alamy.com/comp/BJJWDJ/jean-firstenberg-robiln-wright-penn-sean-penn-eileen-ryan-penn-chris-BJJWDJ.jpg)
JEAN FIRSTENBERG ROBILN WRIGHT PENN SEAN PENN EILEEN RYAN PENN CHRIS PENN MICHAEL PENN AIMEE MANN & LOIS SAFFION 5TH AFI P Stock Photo - Alamy
![Jan 25, 2006; Los Angeles, CA, USA; File Photo Dec 03, 2001. Actor CHRIS PENN, the younger brother of Sean Penn, has been found dead at his home in Santa Monica, California. Jan 25, 2006; Los Angeles, CA, USA; File Photo Dec 03, 2001. Actor CHRIS PENN, the younger brother of Sean Penn, has been found dead at his home in Santa Monica, California.](https://c8.alamy.com/comp/C9NMJT/jan-25-2006-los-angeles-ca-usa-file-photo-dec-03-2001-actor-chris-C9NMJT.jpg)