Here's why:
* Streaming Rights: Netflix does not have the streaming rights for Doctor Who. The rights are currently held by BBC America in the US and BBC iPlayer in the UK.
* Licensing Deals: Streaming rights for television shows are often complex and involve licensing agreements that change over time.
* Focus on Original Content: Netflix is increasingly focused on producing its own original content rather than licensing older shows.
While it's possible that Doctor Who could eventually appear on Netflix, it's not a likely scenario at this time. To watch Doctor Who season 8, you can check out BBC America or other streaming services that may offer it.