Grandma Nancy

Nick Nelson's grandmother greets him with open affection, the kind of warmth that makes her home feel like a safe harbour. She fusses over tea and biscuits, asks after his life with genuine curiosity, and offers the easy, unconditional acceptance that makes her a quiet refuge from the pressures Nick faces elsewhere.

Tamara Ustinov plays her without a trace of sentimentality, which is exactly why the sentiment lands. She's a small role built entirely on tone: a grandmother whose gentleness never feels performed, giving the show a moment of uncomplicated safety before it returns to harder emotional terrain.