The Doctor, Steven and Dodo fall into the clutches of the Celestial Toymaker, an immortal who challenges his victims to games - with their souls forfeit to him should they lose. While the Doctor plays the Trilogic Game, a variation on the classic Towers of Hanoi puzzle, Steven and Dodo are sent on a quest to find the TARDIS, against opponents who may be figments of the Toymaker's imagination - or may be living beings, ensnared in his clutches, who seek to escape. If they win their games, the Toyroom will be destroyed, and the Toymaker will go on to construct another... but this means that the Doctor must find a way to make the last move of his game without destroying himself and his friends along with the Toyroom.
        s03e01 - Four Hundred Dawns (1)
          
        
      
    
        s03e02 - Trap of Steel (2)
          
        
      
    
        s03e03 - Air Lock (3)
          
        
      
    
        s03e04 - The Exploding Planet (4)
          
        
      
    
        s03e05 - Mission to the Unknown
          
        
      
    
        s03e06 - Temple of Secrets (1)
          
        
      
    
        s03e07 - Small Prophet, Quick Return (2)
          
        
      
    
        s03e08 - Death of a Spy (3)
          
        
      
    
        s03e09 - Horse of Destruction (4)
          
        
      
    
        s03e10 - The Nightmare Begins (1)
          
        
      
    
        s03e11 - Day of Armageddon (2)
          
        
      
    
        s03e12 - Devil's Planet (3)
          
        
      
    
        s03e13 - The Traitors (4)
          
        
      
    
        s03e14 - Counter Plot (5)
          
        
      
    
        s03e15 - Coronas of the Sun (6)
          
        
      
    
        s03e16 - The Feast of Steven (7)
          
        
      
    
        s03e17 - Volcano (8)
          
        
      
    
        s03e18 - Golden Death (9)
          
        
      
    
        s03e19 - Escape Switch (10)
          
        
      
    
        s03e20 - The Abandoned Planet (11)
          
        
      
    
        s03e21 - Destruction of Time (12)
          
        
      
    
        s03e22 - War of God (1)
          
        
      
    
        s03e23 - The Sea Beggar (2)
          
        
      
    
        s03e24 - Priest of Death (3)
          
        
      
    
        s03e25 - Bell of Doom (4)
          
        
      
    
        s03e26 - The Steel Sky (1)
          
        
      
    
        s03e27 - The Plague (2)
          
        
      
    
        s03e28 - The Return (3)
          
        
      
    
        s03e29 - The Bomb (4)
          
        
      
    
        s03e30 - The Celestial Toyroom (1)
          
        
      
    
        s03e31 - The Hall of Dolls (2)
          
        
      
    
        s03e32 - The Dancing Floor (3)
          
        
      
    
        s03e33 - The Final Test (4)
          
        
      
    
        s03e34 - A Holiday for the Doctor (1)
          
        
      
    
        s03e35 - Don't Shoot the Pianist (2)
          
        
      
    
        s03e36 - Johnny Ringo (3)
          
        
      
    
        s03e37 - The O.K. Corral (4)
          
        
      
    
        s03e38 - The Savages (1)
          
        
      
    
        s03e39 - The Savages (2)
          
        
      
    
        s03e40 - The Savages (3)
          
        
      
    
        s03e41 - The Savages (4)
          
        
      
    
        s03e42 - The War Machines (1)
          
        
      
    
        s03e43 - The War Machines (2)
          
        
      
    
        s03e44 - The War Machines (3)
          
        
      
    
        s03e45 - The War Machines (4)
          
        
      
    Doctor Who is the longest-running science fiction TV series in history, airing initially from 1963 to 1989. Doctor Who is about ideas. It pioneered sophisticated mixed-level storytelling. Its format was the key to its longevity: the Doctor, a mysterious traveller in space and time, travels in his ship, the TARDIS. The TARDIS can take him and his companions anywhere in time and space. Inevitably he finds evil at work wherever he goes...