The Guest: BBC Unveils First Glimpse of New Four-Part Thriller

Images: BBC Press and Quay Street Productions

By Jon Donnis

The BBC has revealed first-look images from The Guest, a propulsive four-part thriller set to arrive on BBC iPlayer and BBC One this Autumn. The series boasts a standout cast led by Eve Myles as Fran, a confident business owner, and Gabrielle Creevy as Ria, her impressionable cleaner. Alongside them are Sion Daniel Young and Emun Elliott, rounding out a line-up that promises tension, intrigue and a touch of darkness.

Eve Myles as Fran

At its heart, The Guest explores a toxic relationship that takes on an almost hypnotic quality. Ria arrives eager to prove herself, drawn in by Fran's self-assured flair and encouragement to take control of her life. As Ria blossoms under Fran's guidance, the bond between employer and employee shifts from mentorship to something far more twisted. When well-intentioned advice spirals into a shocking incident, secrets come tumbling out and a perilous game of cat and mouse ensues. The question the series poses is simple but chilling: who really holds the power, and who is the true threat?

Eve Myles as Fran and Gabrielle Creevy as Ria

The first-look pictures capture the contrast between Ria's modest world and Fran's sleek environment. One shot shows Ria tentatively stepping into a glass-walled office, eyes alight with hope. In another, Fran stands alone in a boardroom, her expression unreadable. These glimpses hint at a story layered with tension, where every glance and gesture could conceal a deeper motive.

Gabrielle Creevy as Ria

The Guest is the creation of Matthew Barry, the award‑winning writer behind Men Up, who also serves as executive producer. Quay Street Productions, part of ITV Studios, produces the series for a co‑commission from BBC Cymru Wales, with support from Creative Wales. Davina Earl and Nicola Shindler lend further executive producing weight, while Ashley Way directs all four episodes. BAFTA‑winning producer Karen Lewis oversees production, and international distribution is handled by ITV Studios.

Eve Myles as Fran 

This Autumn, viewers can immerse themselves in the unsettling world of The Guest, where loyalty and ambition collide, and trust can become the greatest weapon of all.

Eve Myles as Fran