Rita Moreno’s tempestuous relationship with Marlon Brando led to a suicide attempt. The EGOT-winner opened up about how the hot and heavy romance with the late screen legend caused her to almost end up in an early grave. “I tried to end my life with pills in his house,” she shared with actress Jessica Chastain during the latest installment of “Variety’s Actors on Actors” series. “I didn’t understand that if I was going to kill this pathetic, sad, trod-upon Rita, the rest of Rita was also going to go with me,” she added. “I really didn’t seem to understand that. But that’s what the attempt was….