It influenced The Simpsons and sparked the careers of Eugene Levy, Catherine O’Hara, John Candy and many others. Now this extraordinary Canadian series is finally getting its due

SCTV – short for Second City Television – is one of most influential comedy shows ever created. In the 1970s and 80s, while North American comedy fans worshipped at the altar of Saturday Night Live, the comedy nerds loved SCTV. The Canadian sketch show was weird. It was dark. It was multilayered and years ahead of its time.

Dave Thomas, head writer and an original cast member, was there from the start. “Conan O’Brien said that he used to watch and he thought, ‘This show is being written specifically for me,’” Thomas tells me. “There were references in it that he was absolutely sure only he got. We wrote at the top of our reference level. And the idea was to see if the audience would meet us there.”

She plays a depressed fisherwoman. He plays a man made of wicker who is solely dedicated to her pleasure. How did the actors feel about this strange, emotional connection – and what did Colman draw from her own marriage?

Another year, another raunchy comedy-drama in which Alexander Skarsgård is the answer to a social outcast’s erotic dreams. “I fucking loved Pillion so much!” says Olivia Colman, reliably sweary straight out of the gate, as she brings up last year’s British indie hit starring Skarsgård as a leather-clad dom with a timid traffic warden as his submissive. “And when they kissed at the end … Aww.” The 52-year-old Oscar-winner for The Favourite gives a mock-sniffle and a little shake of her frizzy grey locks, then pretends to dab her eyes.

Seated beside her in a London hotel room and wearing a bright orange “I’m With Stupid” T-shirt, Skarsgård tilts his head appreciatively. In Pillion, it was Harry Melling who had the privilege of being ravaged by the 50-year-old Swedish actor. Now it is Colman’s turn in Wicker, an earthy adult fairytale filmed in Budapest and set in a medieval village populated almost exclusively by British comic actors who converse in language both archaically formal (“Happy to transact with you”) and bluntly colloquial (“I’d better fuck off”). Among them is Phil Daniels as a leering butcher and Richard E Grant as a doctor who is even more inept at his job than Grant was as a Celebrity Traitor.