He was left devastated when his wife of 11 years passed away suddenly 14 months ago.

But Patton Oswalt was smiling again on Wednesday as he made his red carpet debut with new girlfriend, actress Meredith Salenger.

The couple held hands as they arrived at the premiere for Baby Driver in Los Angeles.

Scroll down for video

Patton Oswalt has found love again with actress Meredith Salenger after the sudden death of his wife last year. The couple made their red carpet debut on Wednesday

Patton, 48, teamed a blue shirt with navy suit and matching shoes as he beamed next to the Lake Placid star.

The pretty Malibu-born actress wore a flirty ruffle skirt with black top and leather jacket.

She completed the look with ankle-strap heels and a leather clutch.

In an endearing post on Instagram, Meredith declared her love for the actor and comedian.

'I'm super in love guys. Just FYI.' she wrote alongside a photo of her hand caressing Patton's hand and a pink heart doodled around them.

Meredith, 47, shared a very cute Instagram declaring her love for the actor and comedian on Sunday

Patton, 48, teamed a blue shirt with navy suit and matching shoes as he beamed next to the Lake Placid star

In April 2016 Patton discovered his wife Michelle unresponsive in their bed after she died in her sleep.

In February, Michelle's cause of death was revealed in a statement released by the comedian's publicist.

'We learned today the combination of drugs in Michelle’s system, along with a condition we were unaware of, proved lethal,' it read.

The 46-year-old writer had apparently been taking Adderall, Xanax and Fentanyl when she passed, unaware she had a medical condition which caused blockages in her arteries.

Patton is father to Alice, eight, with his late wife.

Making memories: Meredith shared also shared some cute selfies of the pair on Twitter