Editing Nickelodeon (section)

==== Blocks on broadcast networks ====
*'''Untitled UPN block''' – In 1998, Viacom's [[UPN]] entered into discussions with the network to produce a new block, but nothing ultimately materialized.<ref name="Disney talks called off">{{cite news|title=UPN kids pick Nick, not Mouse |url=https://variety.com/1998/biz/news/upn-kids-pick-nick-not-mouse-1117467104/|author=Jenny Hontz|work=Variety |date=January 27, 1998|access-date=August 21, 2009}}</ref>
*'''[[Nickelodeon en Telemundo]]''' – On November 9, 1998, [[Telemundo]] introduced a daily block of Spanish dubs of Nickelodeon's series (such as ''[[Rugrats]]'', ''[[Aaahh!!! Real Monsters]]'', ''[[Hey Arnold!]]'', ''[[Rocko's Modern Life]]'', and ''[[Blue's Clues]]''); the weekday edition of the block ran until September 5, 2000, when it was relegated to weekends in order to make room for the morning news program ''Hoy En El Mundo''. Nickelodeon's contract with Telemundo ended in November 2001, after the network was acquired by [[NBC]], though certain programs would return in 2004 as part of the [[Telemundo Kids]] block.
[[File:Nick on CBS.svg|thumb|upright|The former Nick on CBS logo used until its discontinuation in 2004.]]
*'''[[Nickelodeon on CBS|Nick on CBS/Nick Jr. on CBS]]''' – On September 14, 2002, Nickelodeon began producing a two-hour Saturday morning block for [[CBS]] (which was co-owned with Nickelodeon at the time as a result of then-network parent [[Viacom (original)|Viacom]]'s 1999 acquisition of CBS) to comply with the [[Children's Television Act]]. The block featured episodes of series such as ''[[As Told by Ginger]]'', ''[[The Wild Thornberrys]]'', ''Rugrats'', ''Hey Arnold!,'' and ''[[Pelswick]]'' which premiered on most CBS stations. The block was retooled in 2004 as a preschool-oriented block featuring Nick Jr. shows (such as ''Blue's Clues'', ''[[Dora the Explorer (TV series)|Dora the Explorer]],'' and ''[[Little Bill]]''); "Nick Jr. on CBS" was replaced in September 2006 by the [[Cookie Jar TV|KOL Secret Slumber Party]] block (produced by [[DIC Entertainment]], which was subsequently acquired by Canada-based [[Cookie Jar (company)|Cookie Jar]] (now [[WildBrain]]), as a result of [[CBS Corporation|CBS]] and [[Viacom (2005–2019)|Viacom]]'s [[Split of CBS Corporation and Viacom|split into separate companies]] at the end of 2005, but [[2019 merger of CBS and Viacom|re-merged]] in late 2019.