Finnigan “Finn” McCormack plays the younger version of his dad’s serial killer character Ron Simms in the NBC drama ...

The pair, who went Instagram official in October, previously made their red-carpet debut in March ...

Eric McCormack isn't just dad to his only son, Finnigan McCormack. Now he's taking on the title of on-set mentor! The Will & Grace alum guests alongside his 23-year-old son in Finn's TV debut: The ...

Eric McCormack as Ron Simms in 'The Hunting Party.' Photo Credit: Ralph Bavaro, NBC. Eric McCormack as Ron Simms in 'The Hunting Party.' Photo Credit: Ralph Bavaro, NBC. Emmy award-winning actor Eric ...

Eric McCormack is giving credit where credit is due as he celebrates a unique fatherhood milestone! The Will & Grace alum — who appears with his only son Finnigan, 23, in the season premiere of NBC's ...

Add Yahoo as a preferred source to see more of our stories on Google. Actor Eric McCormack will have to pay his ex-wife, Janet Holden, a hefty cut of his Will & Grace profits and $10,000 per month in ...

Any time an actor has a chance to play against type, most will embrace the opportunity, like Eric McCormack, who's more known for his comedic and dramatic roles on TV with his memorable turns on NBC's ...

SEE 'Murphy Brown' reviews: Is the revival 'a genuine delight' or too political for it's own good? McCormack teased the upcoming season, which includes a romance between Will and guest star Matt Bomer ...

The father-son duo caught up with PEOPLE ahead of the episode to break down their experience acting as younger and older versions of serial killer Ron Simms "I loved him when he was 4 or 5 and 6, but ...