Steal Big Steal Little

Ruben and Robby are twin brothers, adopted by Mona, one of the wealthiest - and most eccentric - women in Santa Barbara. Ruben is devoted to Mona, but Robby is more devoted to her money. So when Mona leaves her fortune and estate to Ruben it starts a battle between brothers that soon leads to madness, mayhem, and even attempted murder. On Ruben's side is Lou Perilli an ex-Chicago cop and used car dealer who knows the law - and how to get around it... (imdb)