The Doctor and the Master's escalating rivalry that threatens the fabric of time and space

The Doctor realizes the Master has infiltrated the TARDIS using a second vessel to hijack Tremas’s identity, forcing an abrupt change of plan. With no safe destination and the Master’s …

The Doctor and Adric land the TARDIS at Cadogan Pier but immediately sense something is profoundly amiss. As the Doctor puzzles over the inexplicable nature of their arrival, a figure …