The former Beverly Hills, 90210 star recently became engaged to celebrity photographer Kurt Iswarienko and the pair has signed off on a deal to chronicle the weeks leading up to the big day and the ceremony itself as part of a reality TV show on U.S. network WEtv.
Studio executive John Miller tells Entertainment Weekly, "She's insanely compelling. People will see a side of Shannen they never expected to see... unfiltered, honest and vulnerable."
The as-yet-untitled reality series will premiere in January (12).
Doherty previously exchanged vows with Ashley Hamilton and Rick Salomon. Both unions lasted less than a year. The actress' marriage to Salomon was annulled in May, 2003.