Gabriel Basso, Krystal Ellsworth, and Madelaine Petsch in The Strangers: Chapter 3 (2026)

Gabriel Basso and Madelaine Petsch in The Strangers: Chapter 3 (2026)

Bronwyn Newport and Madelaine Petsch in Watch What Happens Live with Andy Cohen (2009)

Madelaine Petsch in The Strangers: Chapter 2 (2025)

Madelaine Petsch and Froy Gutierrez in The Strangers: Chapter 1 (2024)

Mena Massoud and Madelaine Petsch in Hotel for the Holidays (2022)

Macaulay Culkin, Will Ferrell, Jim Gaffigan, Jessica Camacho, Alexandra Shipp, and Madelaine Petsch in Holiday Watchlist (2019)

Madelaine Petsch in Take 5 With Madelaine Petsch (2019)

Ashleigh Murray and Madelaine Petsch in Riverdale (2017)

Cole Sprouse, Camila Mendes, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Cole Sprouse, Ashleigh Murray, Lili Reinhart, Camila Mendes, KJ Apa, Charles Melton, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Skeet Ulrich, Ashleigh Murray, and Madelaine Petsch in Riverdale (2017)

Jordan Calloway, Ashleigh Murray, and Madelaine Petsch in Riverdale (2017)

Ashleigh Murray, Lili Reinhart, Asha Bromfield, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Cole Sprouse, Lili Reinhart, and Madelaine Petsch in Riverdale (2017)

Madelaine Petsch in The Strangers: Chapter 1 (2024)

Madelaine Petsch at an event for The Oscars (2019)

Madelaine Petsch in The Strangers: Chapter 3 (2026)

Vanessa Morgan, Cole Sprouse, Lili Reinhart, Camila Mendes, KJ Apa, Charles Melton, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Luke Perry, Cole Sprouse, Ashleigh Murray, Lili Reinhart, Camila Mendes, KJ Apa, and Madelaine Petsch in Riverdale (2017)

Cole Sprouse, Lili Reinhart, Camila Mendes, KJ Apa, and Madelaine Petsch in Riverdale (2017)

Cole Sprouse, Ashleigh Murray, Lili Reinhart, Camila Mendes, KJ Apa, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Cole Sprouse, Ashleigh Murray, Lili Reinhart, Camila Mendes, KJ Apa, and Madelaine Petsch in Riverdale (2017)

Luke Perry, Cole Sprouse, Ashleigh Murray, Lili Reinhart, Camila Mendes, KJ Apa, Madelaine Petsch, and Casey Cott in Riverdale (2017)

Madelaine Petsch attends the premiere of The Strangers Chapter One.