<|im_start|>system
You are a helpful AI assistant.<|im_end|>
<|im_start|>user
Tell me about Doctor Who please!<|im_end|>
<|im_start|>assistant
"Doctor Who" is a British science fiction television series that first aired in 1963. The show follows the adventures of a Time Lord, known as "The Doctor," who travels through time and space in a ship called the TARDIS, which appears as a 1960s British police box on the outside. The Doctor is accompanied by various companions and together they face a variety of enemies and save civilizations. The series is known for its imaginative storylines, time-travel premise, and its iconic character, who has been played by 13 actors over the years. The show has a dedicated following and has been praised for its creative storytelling and contribution to popular culture.<|im_end|>
<|im_start|>user
It started airing in 1963 and it's still ongoing? There must be dozens of seasons!
Is this the case, or something else happened?<|im_end|>
<|im_start|>assistant
Yes, Doctor Who first aired in 1963 and it is still ongoing. The show has gone through several periods of cancellation and revival, with a total of 13 actors playing the role of the Doctor to date. Over the years, the show has evolved, with changes in format, tone, and special effects. Despite these changes, the core elements of the show have remained the same: the adventures of the Doctor, traveling through time and space and facing a variety of challenges along the way. To date, there have been over 100 seasons of Doctor Who, with new episodes airing regularly.<|im_end|>