While the bride and groom kept the wedding date under wraps, the twosome did register with The Knot under "Chris Grace." (Topher's birth name is Christopher Grace.)
The private couple may not share much about their relationship on social media -- in fact, neither have photos of each other on their various social media accounts -- but Hinshaw did post a snapshot from her bridal shower last month.
It's shaping up to a busy 2016 for the newlyweds, who have been dating for over two years and got engaged in January 2015. Topher's psychological thriller, Delirium, opens later this year, while Hinshaw's independent film, Me Estas Matando Susana, debuted in limited release this past March
Topher is the latest of his That '70s Show co-stars to get married after Ashton Kutcher and Mila Kunis wed last year. Check out why Topher skipped their wedding in the video below.