1. Ron Howard Vs Clint Howard
And now we have the King of all ridiculously, hilariously unfair and one sided sibling rivalries, and that's Ron Howard against his younger brother Clint. Ron shot to fame from an early age as Opie Taylor in The Andy Griffith Show, and supplanted this with his role as Richie Cunningham in the hit show Happy Days. Howard turned his hand to directing in the 1970s and essentially hasn't looked back since, directing Cocoon, Willow, Apollo 13, A Beautiful Mind (earning him the Best Director and Best Picture Academy Awards), Cinderella Man, The Da Vinci Code, Frost/Nixon, and most recently, Rush, among countless others. He also produced the wonderful specimen known as Bryce Dallas Howard, his daughter. Clint Howard, however, has stuck to the acting arena, best known for his child roles as Balok in Star Trek and Mark Wedloe in Uncle Ben, and while working consistently throughout the 70s and 80s, he's probably best known to younger audiences as the "radar guy" from the Austin Powers movies. The last decade has seen him star in half a dozen films under tyrannical German director Uwe Boll, and that says it all really. Academy Awards and...Uwe Boll. Still, at least Clint is a hard worker and proves frequently hilairous in said Boll films, so at least he appears to have a sense of self awareness about the situation. Are there any ridiculous sibling rivalries I missed? Let me know!