Relevant API Endpoints:

Home: https://start-api.npo.nl/page/home
Series API (Plural) : https://start-api.npo.nl/page/catalogue?page=2
Series API (Singular): https://start-api.npo.nl/page/franchise/KN_1676589?page=1
Episode API (Singular): https://start-api.npo.nl/page/episode/POW_03567086
Episode media information: https://start-api.npo.nl/media/AT_2083054 (qualityOptions & SRT subtitles)
Subtitles: http://tt888.omroep.nl/tt888/AT_2085754 (WebVTT)
Episode Recommendations: https://start-api.npo.nl/media/AT_2083054/recommendations
Search API: https://start-api.npo.nl/search?pageSize=7&query=keur&page=1
Live API: https://start-api.npo.nl/page/live
TV Guide API: https://start-api.npo.nl/channel
EPG API: https://start-api.npo.nl/epg/2017-07-14?type=tv (tv / radio)
Images: http://images.poms.omroep.nl/image/s295/c295x166/911848.jpg