SNEAK PEEK: Watch Halle Berry and Jeffrey Dean Morgan Get Steamy on Extant

Halle Berry and Jeffrey Dean Morgan Explain Why She Had the 'Meltdown of Meltdowns' on Set (VIDEO)

Jeffrey Dean Morgan Lost 40 Lbs. by Eating a Can of Tuna a Day

Jeffrey Dean Morgan lost a lot of weight for his new role in the new History Channel miniseries Texas Rising, but it wasn’t pretty.

“I lost over 40 pounds,” he told Kathie Lee Gifford and Hoda Kotb during an interview on Today on May 21.

Jeffrey Dean Morgan: Miami's Party Scene 'Not Optimal' for Kids

“My favorite thing in life is being a dad right now, so more than anything I want him with me.”

Mary-Louise Parker, Fiancé Break Off Engagement

Mary-Louise Parker and her Weeds co-star Jeffrey Dean Morgan have broken off their engagement, PEOPLE confirms.

Parker, 43, who plays a pot-dealing mom on the Showtime series, and Morgan, 41, who plays her deceased husband (and Denny on Grey’s Anatomy), were engaged earlier this year after a two-year on-again, off-again relationship.

Reps for Parker and Morgan declined to comment.

Mary-Louise Parker, Jeffrey Dean Morgan Engaged?

On-again, off-again couple Jeffrey Dean Morgan and Mary-Louise Parker appear to be back on – as in, really on.

The pair are engaged, New York’s Daily News is reporting, saying that the two, who appear as husband and wife on the Showtime series Weeds, have been telling friends of their intention to marry.

When reached by PEOPLE, a rep for Morgan had no comment on the report.

Mary-Louise Parker & Jeffrey Dean Morgan Step Out Again

Are Jeffrey Dean Morgan and Mary-Louise Parker back on? Morgan and Parker, who split in June, showed up to the P.S. I Love You premiere Sunday night with their arms around each other and Parker, 43, even held Morgan’s hand while he did an interview.

When asked what he thought about his date – who looked hot in a dangerously short dress – Morgan, 41, responded to PEOPLE, “What about her?” as he raised an eyebrow and flashed a sly grin.

'New Man' in Life of Grey's Anatomy Hunk

When Grey’s Anatomy hunk Jeffrey Dean Morgan hooked up with his Weeds costar Mary-Louise Parker, he also got a new man in his life: Parker’s young son, William.

“We get along like peas in a pod,” Morgan, 40, told PEOPLE about the 3-year-old when he and Parker, 43, attended Thursday’s Broadway opening of the new musical Curtains. (William’s father is Parker’s ex, Billy Crudup.)

Mary-Louise Parker & Grey's Hunk: Going Strong

In Weeds, Mary-Louise Parker plays a housewife who starts selling drugs after her husband (Jeffrey Dean Morgan) dies. But in real life, Parker and Morgan’s romance is very much alive.

“It’s going great!” Parker, 43, says of Morgan, 40, who also died on Grey’s Anatomy (after romancing Katherine Heigl’s character) and Supernatural (after making a deal with a demon to save his son).