Thalia Heffernan was supported by her nearest and dearest as she stepped out for the opening night of her new film.

The actress stars in Prelude to a Wedding, the fourth edition of the Haunted Harmony Mystery Series for Hallmark, which was shot entirely on location in Ireland.

Thalia was dressed to impress as she posed on the red carpet at the film’s premiere at Dundrum in a sleek black jumpsuit with a halterneck style neckline and black pointy-toe stilettos.

Thalia Heffernan  with her mother Susan Ebrill. Pic: Brian McEvoyThalia Heffernan with her mother Susan Ebrill. Pic: Brian McEvoy

By her side was her boyfriend, GAA star Conor Meyler, whom she met in August 2025 and went official with later that year when they jetted off to Dubai.

Over a year later, Conor looked super proud of his other half as they posed together on the red carpet.

Thalia was also supported by her mum, Susan, who was beaming with pride as she attended the screening.

Clara Harte, Tara McCarthy and Gemma Keenan. Pic: Brian McEvoyClara Harte, Tara McCarthy and Gemma Keenan. Pic: Brian McEvoy

Also spotted on the red carpet were Thalia’s co-stars, Clara Harte, Tara McCarthy, Gemma Keenan, and Chris Newman.

They were joined by Lorraine Keane and her daughter Emelia, Leigh Arnold and Debbie O’Donnell, among other well-known faces.

Lorraine Keane and her daughter Emelia Devlin. Pic: Brian McEvoyLorraine Keane and her daughter Emelia Devlin. Pic: Brian McEvoy

Prelude to a Wedding also stars former child star Tamera Mowry-Housley and Irish actor and comedian Risteard Cooper.

The film sees music teacher Gethsemane Brown (Mowry) travel to Ireland to attend a wedding as her friends’ plus-one and fill in as a replacement violinist.

Romance descends into chaos when one of the guests is murdered. Prelude to a Wedding is out now.

See more photos from the premiere below:

Robyn Gillespie. Pic: Brian McEvoyRobyn Gillespie. Pic: Brian McEvoy

Clara Harte. Pic: Brian McEvoyClara Harte. Pic: Brian McEvoy

Thalia Heffernan and Producer Edwina Forkin. Pic: Brian McEvoyThalia Heffernan and Producer Edwina Forkin. Pic: Brian McEvoy

John McCarthy and Caroline McCarthy Pic: Brian McEvoyJohn McCarthy and Caroline McCarthy Pic: Brian McEvoy

Michael Cruz Rex. Pic: Brian McEvoyMichael Cruz Rex. Pic: Brian McEvoy

Actors Thalia Heffernan and Chris Newman. Pic: Brian McEvoyActors Thalia Heffernan and Chris Newman. Pic: Brian McEvoy

Anastasiiia Manzhosova and Ousana Schellins. Pic: Brian McEvoyAnastasiiia Manzhosova and Ousana Schellins. Pic: Brian McEvoy

JoJo Oto . Pic: Brian McEvoyJoJo Oto . Pic: Brian McEvoy

Debbie O Donnell. Pic: Brian McEvoyDebbie O Donnell. Pic: Brian McEvoy

Nkem Isede. Pic: Brian McEvoyNkem Isede. Pic: Brian McEvoy

Aisling Flynn and Laura Purcell. Pic: Picture Brian McEvoyAisling Flynn and Laura Purcell. Pic:
Picture Brian McEvoy

Cristina Tamires,Luiza Trevisan and Carolina Ribeiro. Pic: Brian McEvoyCristina Tamires,Luiza Trevisan and Carolina Ribeiro. Pic: Brian McEvoy

Cathy O'Connor. Pic: Brian McEvoyCathy O’Connor. Pic: Brian McEvoy

Izabela Chudzicka. Pic: Brian McEvoyIzabela Chudzicka. Pic: Brian McEvoy