Why I love… Pearl Mackie

She infuses Doctor Who with glee, a reminder that this is a kids’ show as well as a multimillion-pound cultural juggernautFor immigrants, care packages from home are an unparalleled delight. From friends and family, I’ve received squash (they don’t drink it in the US), cotton buds and even a very distinctive brand of stock cube (think famous London tower). I look for home in nonphysical things, too: I have the BBC World Service on in the evenings, and every weekend I&rsquo