Tele Sigma[]
1965-1967[]
Jornal da Sigma (first era)[]
1967-1969[]
1969-1972[]
Titlecard.
Titlecard (color variant).
Titlecard (2015 and 2020 recreation).
Titlecard (color variant, 2015 and 2020 recreation).
Jornal Internacional[]
1972-1973[]
Titlecard.
1973-1975[]
Titlecard.
Amanhã[]
1975-1976[]
Titlecard.
1976-1979[]
Titlecard.
Jornal da Sigma (second era)[]
1979-1981[]
1979[]
Titlecard.
Titlecard (2015 and 2020 recreation).
1979-1981[]
Titlecard.
Sign-on/sign-off/holding slide (1981).
Sign-on/sign-off/holding slide (Rio de Sineiro, 1981).
Titlecard (2015 and 2020 recreation).
Jornal Nacional - Segunda Edição[]
1981-1982[]
Titlecard.
Sign-on/sign-off/holding slide (1981).
Titlecard (2015 and 2020 recreation).
Jornal da Sigma (third era)[]
1982-2021[]
1982-1983[]
Titlecard.
Sign-on/sign-off/holding slide (1982).
Titlecard (2015 and 2020 recreation).
1983-1986[]
Titlecard.
Sign-on/sign-off/holding slide (1983).
Sign-on/sign-off/holding slide (Rio de Sineiro, 1983).
Sign-on/sign-off/holding slide (1985).
Titlecard (2015 and 2020 recreation).
1986-1999[]
1986-1991[]
Titlecard.
Sign-on/sign-off/holding slide (1986, 1).
Sign-on/sign-off/holding slide (São Gonçalo, 1986).
Sign-on/sign-off/holding slide (1986, 2).
Sign-on/sign-off/holding slide (1990).
Titlecard (2015 and 2020 recreation).
1991-1993[]
Titlecard.
Sign-on/sign-off/holding slide (1991).
Sign-on/sign-off/holding slide (1992).
Titlecard (2015 and 2020 recreation).
1993-1999[]
Titlecard.
Sign-on/sign-off/holding slide (1993).
Sign-on/sign-off/holding slide (1994).
Sign-on/sign-off/holding slide (1996).
Titlecard (2015 and 2020 recreation).
1999-2005[]
Titlecard.
Sign-on/sign-off/holding slide (1999).
Sign-on/sign-off/holding slide (2000).
Sign-on/sign-off/holding slide (2005).
Titlecard (2015 and 2020 recreation).
2005-2014[]
Titlecard.
Titlecard (widescreen variant).
Alternate version.
Sign-on/sign-off/holding slide (2005).
Sign-on/sign-off/holding slide (2008).
Sign-on/sign-off/holding slide (2014).
2007 (25th anniversary)[]
Titlecard.
Titlecard (widescreen variant).
2014-2021[]
Titlecard.
Titlecard (widescreen variant).
Sign-on/sign-off/holding slide (2014).
Sign-on/sign-off/holding slide (2015).
2017 (35th anniversary)[]
Titlecard.
2021-present[]
2021-2024[]
Titlecard.
Sign-on/sign-off/holding slide (2021).
2022 (40th anniversary)[]
Titlecard.
2024-present[]
Titlecard.
Sign-on/sign-off/holding slide (2024).