Washington DC, May 21 -- Actress Milly Alcock had a rough patch in the initial weeks on the sets of 'House of the Dragon', a spin-off of the highly rated show 'Game of Thrones'.

During a recent appearance on 'The Tonight Show', as quoted by Variety, the actress Alcock, who played young Rhaenyra Targaryen on 'House of the Dragon', recalled being told by a person from a "very high up" position to get an acting coach after watching her performance on the second day of the shoot.

"On my second day on 'House of the Dragon,' one of the, I'm not gonna say who, but someone very high up, pulled me aside and was like, 'Um, we're gonna get you an acting coach,'" Alcock recalled as quoted by Variety.

The incident increased the actress's anxiety, a...