Shona McGarty, who's been a familiar face on BBC's EastEnders as Whitney Dean since 2008, is all set for a thrilling new gig after her soap departure.The star has wrapped up filming her final scenes and is now ready to take on a fresh challenge. The actress is joining the cast of '2:22 A Ghost Story' in Dublin, where she'll share the stage with Once Upon a Time star Colin O'Donoghue, Laura Whitmore, and The Wanted's Jay McGuiness.The limited run will be at the 3Olympia Theatre until August 11th.